Acme Ai
A
अ
GS Paper IUPSC Prelims 1997
Human & Political Geography
Question No. 18Interactive Test Mode
00:00
+2-0.66

Q18. Which one of the following stars is nearest to the Earth ?

Which one of the following stars is nearest to the Earth ?

Select the correct option below (or cross out options to eliminate)
PrevNext Question

Official Answer Key & Detailed Solution

3D PYQ Realm

Ready to check the official UPSC Answer Key?

Click any option above to test yourself under exam conditions, or reveal the explanation directly.

Official UPSC Answer KeyUPSC Prelims 1997 • Geography

Correct Answer: Option (C) — Sun

Concept & Option Breakdown

Standard Reference Verified

The Sun is a star located at the center of our solar system and is the closest star to the Earth (approx. 150 million km or 8.3 light-minutes). Proxima Centauri is the second closest star (~4.24 light-years).

Reviewed by Avinash Sir & Acme AI Research Team

Practice Full-Length & Sectional Prelims Mocks on this Interface

50 simulated tests in the APT Prelims Test Series (₹1,493) or 1-on-1 Mentorship with Avinash Sir.

1-on-1 MentorshipOpen Test Platform

Question Specifications & Syllabus Mapping

Examination & YearUPSC Civil Services Preliminary Examination 1997 (Q18)
Paper & Marking SchemeGS Paper I • 2 Marks (-0.66 Negative for incorrect response)
Syllabus Subject & TopicGeography → Human & Political Geography
Official Answer KeyOption (C) — Sun

Related & Repeated Prelims PYQs (1)

Questions from other UPSC Prelims years testing the same or closely linked concept.

View Cluster in 3D Graph
2007 • Q980% Match

What is the average distance (approximate) between the sun and the earth?

Geography • Human & Political GeographySolve

More PYQs from Geography (Human & Political Geography)

Master the Geography syllabus cluster by practicing these related previous year questions.

View All Geography PYQs
2022 • Q1Human & Political Geography

In the northern hemisphere, the longest day of the year normally occurs in the:

GeographyPractice
2019 • Q2Human & Political Geography

On 21st June, the Sun :

GeographyPractice
2013 • Q3Human & Political Geography

Variations in the length of daytime and night time from season to season are due to :

GeographyPractice
2012 • Q4Human & Political Geography

A person stood alone in a desert on a dark night and wanted to reach his village which was situated 5 km east of the point where he was standing. He h

GeographyPractice
2012 • Q5Human & Political Geography

Electrically charged particles from space traveling at speeds of several hundred km/sec can severely harm living beings if they reach the surface of t

GeographyPractice
2010 • Q6Human & Political Geography

Consider the following statements : 1. On the planet Earth, the fresh water available for use amounts to about less than 1% of the total water found.

GeographyPractice
2009 • Q7Human & Political Geography

Which one of the following planets has the largest number of natural satellites or moons ?

GeographyPractice
2008 • Q8Human & Political Geography

In order of their distances from the Sun, which of the following planets lie between Mars and Uranus?

GeographyPractice

Frequently Asked Questions — UPSC Prelims 1997 Q18

What is the official answer for UPSC Prelims 1997 GS Paper I Question 18 (Geography)?

The official UPSC answer key for this 1997 Geography (Human & Political Geography) question is Option (C): "Sun". Correct attempts carry 2 Marks with -0.66 Negative penalty for wrong answers.

Which UPSC Prelims syllabus topic does this 1997 question belong to?

This question belongs to GS Paper I under the subject "Geography" and micro-topic "Human & Political Geography". You can explore all repeated questions from Human & Political Geography in Acme AI's 3D Prelims PYQ Realm or practice 50 full-length and sectional tests in the APT Prelims Test Series.

How can I solve this Human & Political Geography UPSC Prelims question using option elimination?

To solve Human & Political Geography questions in UPSC Prelims, identify extreme modifiers, verify core NCERT conceptual definitions, and eliminate mutually contradictory statement pairs before locking your final option.

Beyond Previous Year Questions

Structured Prelims Practice & Mentorship

Pair previous year question analysis with full-length simulated mock tests and 1-on-1 faculty guidance.

APT 2027 • 50 Prelims Tests17% OFF

Acme Prelims Test Series (APT)

Built to eliminate 1/3rd negative marking losses and 50–50 option traps through structured simulation and NCERT-backed keys.

  • 50 High-Yield Tests: Subject Sectionals, Current Affairs, CSAT Paper II & Full-Length Simulators
  • 1/3rd Penalty & Trap Analytics: Identify whether marks are lost to over-attempting or conceptual gaps
  • Option-by-Option NCERT Keys: Detailed distractor analysis and elimination logic for every question
  • Custom PDF-to-Mock Generator: Convert your revision notes or current affairs PDFs into practice tests
Complete 50-Test Package
₹1,493₹1,799• Valid till Prelims 2027
Explore APT Test SeriesTry Free Mock
1-on-1 Personal MentorshipCapped at 10 Seats

1-on-1 UPSC Mentorship with Avinash Sir

Weekly 1-on-1 strategy reviews, daily study accountability, and personalized MCQ attempt audits with an experienced UPSC mentor.

  • Weekly 1-on-1 Sessions: Direct mentorship with Avinash Sir (Former Plutus IAS Mentor, UPSC & UPPCS Mains Written)
  • APT 50-Test Series Included: Full Prelims GS1 & CSAT test series bundled at no additional cost
  • Mock Attempt & Elimination Audit: Question-by-question review to calibrate your risk and attempt accuracy
  • Prelims & Integrated Tracks: Available as dedicated Prelims mentorship or end-to-end Prelims + Mains guidance
Prelims & Integrated Tracks
17% OFF• Includes APT 50-Test Series
Explore 1-on-1 MentorshipCompare Tracks
Previous QuestionThe group of small pieces of rock revolving round the Sun between the orbits of Mars and Jupiter are called:
Next QuestionWhich one of the following conditions is most relevant for the presence of life on Mars?